How to Measure Credit Risk with Scorecard Approach
There is a need for bank managers to measure credit risk through a scorecard approach. This method helps determine which lending opportunities to take advantage and which to ignore.
Nowadays, it pays very well for business organizations to measure credit risk with scorecard. With this approach, company executives would be able to effectively manage any credit risk encountered.
There are various tools that can be used to measure credit risk. Aside from scorecards, other important tools are key performance indicators (KPIs) and metrics. To be able to thoroughly understand how these tools work, the concept of credit risk should be understood. The term “credit risk” is commonly defined as the risk of loss because of the inability of a debtor to pay for any line of credit or loan. Credit risk can be categorized into the following types, namely, the credit risk faced by lenders or consumer credit risk, credit risk faced by lenders to business clients, credit risk faced by businesses, and credit risk faced by individuals. In measuring consumer credit risk, credit scorecards are often used to rank existing and new customers according to the likelihood that they would be able to pay. Usually, higher interest rates are given to customers that are considered as high credit risks. Moreover, credit limits are also set especially for products like overdraft lines and credit cards. The second type of credit risk is typically applicable for lenders of business organizations. Generally, lenders determine the cost and benefits of a loan depending on the interest rate assessed and level of credit risk. Aside from controlling the interest rates, lenders are also afforded credit protection by protective clauses that are often integrated in loan agreements. Some lenders also opt to take advantage of credit derivatives like a credit default swap. Meanwhile, credit risk faced by business is that risk faced by businesses especially when they do not require cash payment for their products and services. Finally, credit risk for individuals is the risk that consumers face as bank depositors or parties of commercial transactions. To help minimize the repercussions of this credit risk type, governments usually adopt legal mechanisms to protect consumers like bank deposit insurance.
Compared to market risk, experts consider credit risk difficult to measure. There are several reasons behind this; but the most evident of which is the absence of a liquid market that makes it impossible to tag price to credit risk for the obligor and loan tenor. Nevertheless, there are simple credit risk measurement concepts that can be easy to determine, such as unexpected loss, default probability, exposure at default, and recovery rate.
An increasing number of companies, especially lenders, measure credit risk with scorecard. Credit scorecards are mathematical models that are designed to assign a quantitative value to a customer’s behavior with regards to his credit position. This tool computes and determines the financial value of a loan, given its risk level from the viewpoint of the debtor. Generally, credit scoring is done by deriving information from a certain database that contains observations and data on previous clients with loan defaults. Default probabilities are then placed on a scale with credit score. Modern credit scorecard techniques like logistic regression, hazard rate modeling, and reduced form credit models are now employed to make credit risk measurement more efficient.
Tags: credit risk, measure, scorecard
